Parker 1GU43-16-16 Female Bspp Swivel Hose Fitting 1 in 3000 Psi

Product Description

The PARKER 1GU43-16-16 is a female BSP parallel pipe (BSPP) swivel 60-degree cone hydraulic hose fitting designed for high-pressure fluid conveyance in hydraulic systems. Constructed from steel and featuring a straight body profile, this Series 43 fitting accepts hoses with a 1-inch inside diameter (hose size 16) and is rated to a maximum working pressure of 3,000 psi. The swivel design allows rotational movement during assembly, reducing hose twist and making installation easier in tight plumbing layouts. It is installed by hydraulic system technicians and fluid power specialists in both industrial and mobile equipment applications.

This fitting is suited for use in hydraulic circuits requiring BSPP threaded connections with a 60-degree cone sealing interface. The 1-11 thread size and straight shape make it a direct-fit option for return, pressure, and work-port plumbing on equipment where BSP parallel thread standards apply. It is compatible with Parker hose series 187 TC, 187 ST, 302, 304, 387 TC, 387 ST, 422, 424, 426, 436, 471TC, 471ST, 472TC, 482TC, 482ST, 487 TC, 487 ST, 722 TC, 722 ST, 787 TC, 787 ST, 797 TC, 797 ST, and 881. Typical installation environments include industrial machinery, construction equipment, and hydraulic power units.

Key Features

• 3,000 psi maximum working pressure for high-pressure hydraulic service
• BSPP (BSP parallel pipe) 60-degree cone swivel interface for leak-resistant sealing
• Steel construction for durability in demanding hydraulic environments
• Straight body shape simplifies routing in confined plumbing assemblies
• Swivel design reduces hose twist during assembly and torque-up
• 1-inch ID hose compatibility (hose size 16) with 1-11 thread size

Compatibility

Compatible with Parker hose series 187 TC, 187 ST, 302, 304, 387 TC, 387 ST, 422, 424, 426, 436, 471TC, 471ST, 472TC, 482TC, 482ST, 487 TC, 487 ST, 722 TC, 722 ST, 787 TC, 787 ST, 797 TC, 797 ST, and 881.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and isolate the hydraulic circuit completely before removing or installing any fittings. Inspect hose ends for proper preparation and use the appropriate crimping or field-attachable tooling as specified for the matched hose series. Torque the swivel nut to the fitting body while holding the body stationary to avoid twisting the hose assembly.